CVE-2022-30526

🗓️ 19 Jul 2022 06:15:08Reported by [email protected]Type

nvd🔗 web.nvd.nist.gov👁 33 Views

A privilege escalation vulnerability in Zyxel USG FLEX and other series firmwar

Reporter	Title	Published	Views	Family All 19
zdt	Zyxel Firewall SUID Binary Privilege Escalation Exploit	2 Sep 202200:00	–	zdt
ATTACKERKB	CVE-2022-30526	19 Jul 202206:15	–	attackerkb
BDU FSTEC	The vulnerability of the command-line interface (CLI) of Zyxell USG FLEX, ATP, and VPN network interfaces allows a hacker to execute arbitrary commands with root privileges.	21 Jul 202200:00	–	bdu_fstec
Circl	CVE-2022-30526	19 Jul 202212:40	–	circl
CNNVD	Zyxel USG FLEX 安全漏洞	19 Jul 202200:00	–	cnnvd
CVE	CVE-2022-30526	19 Jul 202205:45	–	cve
Cvelist	CVE-2022-30526	19 Jul 202205:45	–	cvelist
EUVD	EUVD-2022-52386	3 Oct 202520:07	–	euvd
Kitploit	CVE-2022-30526	15 Sep 202608:13	–	kitploit
Metasploit	Zyxel Firewall SUID Binary Privilege Escalation	14 Jun 202200:00	–	metasploit

NVD

Node

AND

zyxel usg_flex_100w_firmwareRange4.50–5.30

zyxel usg_flex_100wMatch-

Node

AND

zyxel usg_flex_200_firmwareRange4.50–5.30

zyxel usg_flex_200Match-

Node

AND

zyxel usg_flex_500_firmwareRange4.50–5.30

zyxel usg_flex_500Match-

Node

AND

zyxel usg_flex_700_firmwareRange4.50–5.30

zyxel usg_flex_700Match-

Node

AND

zyxel usg_flex_50w_firmwareRange4.16–5.30

zyxel usg_flex_50wMatch-

Node

AND

zyxel usg20w-vpn_firmwareRange4.16–5.30

zyxel usg20w-vpnMatch-

Node

AND

zyxel atp800_firmwareRange4.32–5.30

zyxel atp800Match-

Node

AND

zyxel atp700_firmwareRange4.32–5.30

zyxel atp700Match-

Node

AND

zyxel atp500_firmwareRange4.32–5.30

zyxel atp500Match-

Node

AND

zyxel atp200_firmwareRange4.32–5.30

zyxel atp200Match-

Node

AND

zyxel atp100w_firmwareRange4.32–5.30

zyxel atp100wMatch-

Node

AND

zyxel atp100_firmwareRange4.32–5.30

zyxel atp100Match-

Node

AND

zyxel vpn1000_firmwareRange4.30–5.30

zyxel vpn1000Match-

Node

AND

zyxel vpn300_firmwareRange4.30–5.30

zyxel vpn300Match-

Node

AND

zyxel vpn100_firmwareRange4.30–5.30

zyxel vpn100Match-

Node

AND

zyxel vpn50_firmwareRange4.30–5.30

zyxel vpn50Match-

Node

AND

zyxel usg20-vpn_firmwareRange4.30–5.30

zyxel usg20-vpnMatch-

Node

AND

zyxel usg_2200-vpn_firmwareRange4.30–5.30

zyxel usg_2200-vpnMatch-

Node

AND

zyxel zywall_110_firmwareRange4.30–5.30

zyxel zywall_110Match-

Node

AND

zyxel zywall_310_firmwareRange4.30–5.30

zyxel zywall_310Match-

Node

AND

zyxel zywall_1100_firmwareRange4.30–5.30

zyxel zywall_1100Match-

Node

AND

zyxel usg40_firmwareRange4.09–4.72

zyxel usg40Match-

Node

AND

zyxel usg40w_firmwareRange4.09–4.72

zyxel usg40wMatch-

Node

AND

zyxel usg60_firmwareRange4.09–4.72

zyxel usg60Match-

Node

AND

zyxel usg60w_firmwareRange4.09–4.72

zyxel usg60wMatch-

Source	Link
zyxel	www.zyxel.com/support/Zyxel-security-advisory-authenticated-directory-traversal-vulnerabilities-of-firewalls.shtml
packetstormsecurity	www.packetstormsecurity.com/files/168202/Zyxel-Firewall-SUID-Binary-Privilege-Escalation.html

17 Jun 2026 04:43Current

CVSS 3.17.8

EPSS0.01126

privilege escalation zyxel usg flex os commands root privileges vulnerability